SEC Form 4 · accession 0001919175-26-000008
Koppers Holdings Inc. · KOP
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Stephen G Lucas
Officer — SVP, Culture and Engagement
Period of report
Aug 12, 2026
Accepted (ET)
Aug 13, 2026 · 5:11 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001315257
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Aug 12, 2026 | S | 1,308 | $44.55 | D | 34,345 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.52 to $44.59, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.